Electric Tide Men's Dive Watch with Luminous Hands and Tide Indicator Black Imported Movement: 3 hand Swiss quartz with simple, quick tide indicator; water resistant to 30 ATM or 990 feet/300 meters; hardened mineral crystal Protective raised uni-directional rotating bezel with custom aluminum insert; surgical stainless steel case and back; dial: Black with luminous hands & indices Quick tide push crown indicator at 9; push down crown; clasp buckle strap closure Silicone rubber strap; ships in an Electric gift box with warranty and use & care info. Case dimensions; 44.5mm / 1.8", Case depth: 15mm / 0.50" - band width: 22mm / 0.80"